Radiant stove heater



FIG. 1 is a top plan view of a radiant stove heater showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a perspective view thereof;

FIG. 4 is a perspective view thereof;

FIG. 5 is a perspective view thereof; and,

FIG. 6 is a sectional view of FIG. 1 thereof. 

The ornamental design for a radiant stove heater, as shown and described. 